<template>
    <div>
        <el-container>
            <el-header class="homeHeader">
                <div class="title">微人事</div>
                <div>
                    <el-button @click="goChat" type="success" icon="el-icon-bell" circle
                               style="margin-right: 10px;"></el-button>
                    <el-dropdown @command="commandHandler">
                        <span class="el-dropdown-link">
                          {{user.name}}<i class="el-icon-arrow-down el-icon--right"></i>
                        </span>
                        <el-dropdown-menu slot="dropdown">
                            <el-dropdown-item command="userinfo">个人中心</el-dropdown-item>
<!--                            <el-dropdown-item command="setting">设置</el-dropdown-item>-->
                            <el-dropdown-item command="logout" divided>注销</el-dropdown-item>
                        </el-dropdown-menu>
                    </el-dropdown>
                </div>
            </el-header>
            <el-container>
                <el-aside width="200px">
                    <el-menu
                            unique-opened
                            class="el-menu-vertical-demo"
                            router>
                        <el-submenu :index="index.toString()" v-for="(item,index) in routes" v-if="!item.hidden"
                                    :key="index"><!--this.$router.options.routes-->
                            <template slot="title">
                                <i style="color: #409eff;margin-right: 5px;" :class="item.iconCls"></i>
                                <span>{{item.name}}</span>
                            </template>
                            <el-menu-item :index="child.path" v-for="(child,indexj) in item.children"
                                          :key="indexj">{{child.name}}
                            </el-menu-item>
                        </el-submenu>
                    </el-menu>
                </el-aside>
                <el-main>
                    <el-breadcrumb separator-class="el-icon-arrow-right"
                                   v-if="this.$router.currentRoute.path!='/home'">
                        <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
                        <el-breadcrumb-item><a href="/">{{this.$router.currentRoute.name}}</a></el-breadcrumb-item>
                    </el-breadcrumb>
                    <div class="homeWelcome" v-if="this.$router.currentRoute.path=='/home'">
                        欢迎！！
                    </div>
                    <router-view class="homeRouterView"/>
                </el-main>
            </el-container>
        </el-container>
    </div>
</template>

<script>

    export default {
        name: 'Home',
        data() {
            return {
                user: JSON.parse(window.sessionStorage.getItem("user"))
            }
        },
        computed: {
            routes() {
                return this.$store.state.routes;
            }
        },
        methods: {
            goChat() {
                this.$router.push("/chat");
            },
            goProfile(){
                this.$router.push("/profile")
            },
            // menuClick(index){
            //   this.$router.push(index);
            // },
            commandHandler(cmd) {
                if (cmd == 'logout') {
                    this.$confirm('确定退出？', '提示', {
                        confirmButtonText: '确定',
                        cancelButtonText: '取消',
                        type: 'warning'
                    }).then(() => {
                        this.getRequest("/logout");
                        window.sessionStorage.removeItem("user");
                        this.$store.commit('initRoutes', []);
                        this.$router.replace("/")
                    }).catch(() => {
                        this.$message({
                            type: 'info',
                            message: '已取消操作'
                        });
                    });

                } else if(cmd == 'userinfo'){
                    this.goProfile();
                }

            }
        },
        components: {}
    }
</script>

<style>
    .homeHeader {
        background-color: #409eff;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0px 15px;
        box-sizing: border-box;
    }

    .homeHeader .title {
        font-size: 30px;
        font-family: 华文行楷;
        color: #eaeaea;
    }

    .el-dropdown-link {
        cursor: pointer;
    }

    .homeWelcome {
        text-align: center;
        font-size: 40px;
        font-family: 华文行楷;
        color: #8c0eff;
        padding-top: 50px;
    }

    .homeRouterView {
        margin-top: 20px;
    }
</style>